In accordance with the residence status in force for the post-transition period (1st January 2021 onwards), all UK nationals who are officially residents in Portugal, and are covered by the Withdrawal Agreement, are asked to exchange their current EU residence documents for new ones that explicitly state that they are under the Withdrawal Agreement.


You can register online in the Brexit portal: 

This portal will be open until the end of December 2021.

​In this portal, you are able to access your own profile and change/update your personal details. You can also register minors who are your dependants (if they are UK nationals), who are not registered for residence.

When registering at SEF Portal, please make sure that:

  • You are registering with one email per person;

  • The password contains at least: one uppercase letter; one lowercase letter; special character; and one number.

You can find general guidance on the Portal and a step-by-step video to help you navigate the process. 

​At the end of this registration, you should download the Certificate with both a QR code and an authentication code issued, enabling you, along with your passport, to prove you are resident in Portugal when travelling (at the border, the Portuguese Immigration and Borders (SEF) agent will ask you for your proof of residence).

​After the online registration, you will receive an email from SEF requesting you to book an appointment to collect biometric data for the new card. This will take place at selected Town Halls. The list of Town Halls providing this service will be announced soon.

​We strongly encourage you to exchange your current EU documents for the new card now. Brexit online portal will close at the end of December so, if you have not yet done this registration or you know someone who was a resident in Portugal before the end of the transition period and has not yet registered, please, take action.

Brexit Portal dedicated contacts:

Brexit Line: (+351) 21 711 50 45

Email address:

Office hours: 08:00AM – 08:00PM (working days)


Please note that current EU residence documents continue to be accepted until the end of their validity or the issuance of the new card.

Declaratory Systems within the Withdrawal Agreement

The Withdrawal Agreement establishes two different schemes that have been defined by each Member State: constitutive and declaratory schemes. Both schemes have specific deadlines and administrative procedures. 

Portugal opted for a declaratory scheme. This means that UK nationals living in Portugal before the end of the transition period cannot lose their rights under the Withdrawal Agreement even if they fail to register with national authorities or to apply for a new residence document.

Unlike countries with constitutive schemes (such as the UK), in Portugal there is no grace period for UK nationals covered under the WA to apply for residence status.

Nevertheless, it is possible that the procedure that is currently being used for the exchange of residency documents - Brexit SEF Portal –  or the dedicated helpline and email to start the procedure of obtaining residency is altered after the 31st of December 2021.

As such, we strongly advise UK nationals to start the exchanging of documents process and/or requesting new residence documents with Brexit SEF Portal, as soon as possible to avoid facing lengthier administrative procedures in the future.